Dyfyniad APA

(2004). Geronimo Stilton #13: The phantom of the subway. Scholastic.

Dyfyniad Arddull Chicago

Geronimo Stilton #13: The Phantom of the Subway. New York: Scholastic, 2004.

Dyfyniad MLA

Geronimo Stilton #13: The Phantom of the Subway. Scholastic, 2004.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.